Solution : https://service.sap.com/sap/support/notes/29184 (SAP Service marketplace login required)
Key words : 
im investment management -> im information system -> standard report -> depreciation forecast, depreciation simulation data broken, data elments im_xsetl, terms ar13 reason, depreciation simulation data, fiscal year start, entire actual stock, rakopl01 including orders, current fiscal year, higher wbs level
Related Notes : 
       
| 815513 | APC basis of the depreciation smln for planned investments | 
| 398983 | Information: IM (Investment Management) |